1 files changed, 115 insertions, 0 deletions
diff --git a/vendor/wikimedia/less.php/lib/Less/Tree/Rule.php b/vendor/wikimedia/less.php/lib/Less/Tree/Rule.php
new file mode 100644
index 0000000..842ad0c
--- /dev/null
+++ b/vendor/wikimedia/less.php/lib/Less/Tree/Rule.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * @private
+ */
+class Less_Tree_Rule extends Less_Tree {
+
+	public $name;
+	/** @var Less_Tree $value */
+	public $value;
+	public $important;
+	public $merge;
+	public $index;
+	public $inline;
+	public $variable;
+	public $currentFileInfo;
+	public $type = 'Rule';
+
+	/**
+	 * @param string $important
+	 */
+	public function __construct( $name, $value = null, $important = null, $merge = null, $index = null, $currentFileInfo = null, $inline = false ) {
+		$this->name = $name;
+		$this->value = ( $value instanceof Less_Tree )
+			? $value
+			: new Less_Tree_Value( [ $value ] );
+		$this->important = $important ? ' ' . trim( $important ) : '';
+		$this->merge = $merge;
+		$this->index = $index;
+		$this->currentFileInfo = $currentFileInfo;
+		$this->inline = $inline;
+		$this->variable = ( is_string( $name ) && $name[0] === '@' );
+	}
+
+	public function accept( $visitor ) {
+		$this->value = $visitor->visitObj( $this->value );
+	}
+
+	/**
+	 * @see Less_Tree::genCSS
+	 */
+	public function genCSS( $output ) {
+		$output->add( $this->name . Less_Environment::$_outputMap[': '], $this->currentFileInfo, $this->index );
+		try{
+			$this->value->genCSS( $output );
+
+		}catch ( Less_Exception_Parser $e ) {
+			$e->index = $this->index;
+			$e->currentFile = $this->currentFileInfo;
+			throw $e;
+		}
+		$output->add( $this->important . ( ( $this->inline || ( Less_Environment::$lastRule && Less_Parser::$options['compress'] ) ) ? "" : ";" ), $this->currentFileInfo, $this->index );
+	}
+
+	/**
+	 * @param Less_Environment $env
+	 * @return Less_Tree_Rule
+	 */
+	public function compile( $env ) {
+		$name = $this->name;
+		if ( is_array( $name ) ) {
+			// expand 'primitive' name directly to get
+			// things faster (~10% for benchmark.less):
+			if ( count( $name ) === 1 && $name[0] instanceof Less_Tree_Keyword ) {
+				$name = $name[0]->value;
+			} else {
+				$name = $this->CompileName( $env, $name );
+			}
+		}
+
+		$strictMathBypass = Less_Parser::$options['strictMath'];
+		if ( $name === "font" && !Less_Parser::$options['strictMath'] ) {
+			Less_Parser::$options['strictMath'] = true;
+		}
+
+		try {
+			$evaldValue = $this->value->compile( $env );
+
+			if ( !$this->variable && $evaldValue->type === "DetachedRuleset" ) {
+				throw new Less_Exception_Compiler( "Rulesets cannot be evaluated on a property.", null, $this->index, $this->currentFileInfo );
+			}
+
+			if ( Less_Environment::$mixin_stack ) {
+				$return = new Less_Tree_Rule( $name, $evaldValue, $this->important, $this->merge, $this->index, $this->currentFileInfo, $this->inline );
+			} else {
+				$this->name = $name;
+				$this->value = $evaldValue;
+				$return = $this;
+			}
+
+		} catch ( Less_Exception_Parser $e ) {
+			if ( !is_numeric( $e->index ) ) {
+				$e->index = $this->index;
+				$e->currentFile = $this->currentFileInfo;
+			}
+			throw $e;
+		}
+
+		Less_Parser::$options['strictMath'] = $strictMathBypass;
+
+		return $return;
+	}
+
+	public function CompileName( $env, $name ) {
+		$output = new Less_Output();
+		foreach ( $name as $n ) {
+			$n->compile( $env )->genCSS( $output );
+		}
+		return $output->toString();
+	}
+
+	public function makeImportant() {
+		return new Less_Tree_Rule( $this->name, $this->value, '!important', $this->merge, $this->index, $this->currentFileInfo, $this->inline );
+	}
+
+}